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<html lang="zh-CN">

<head>
  <meta charset="utf-8">
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  <meta name="viewport" content="width=device-width, initial-scale=1">
  <!-- 上述3个meta标签*必须*放在最前面，任何其他内容都*必须*跟随其后！ -->
  <title>Bootstrap 101 Template</title>

  <!-- Bootstrap -->
  <link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/3.4.1/css/bootstrap.min.css"
    integrity="sha384-HSMxcRTRxnN+Bdg0JdbxYKrThecOKuH5zCYotlSAcp1+c8xmyTe9GYg1l9a69psu" crossorigin="anonymous">

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      <script src="https://cdn.jsdelivr.cn/npm/html5shiv@3.7.3/dist/html5shiv.min.js"></script>
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    <![endif]-->
  <style>
    .row div {
      border: 1px solid #666;
    }
  </style>
</head>

<body>
  <div class="container">
    <!-- alt+shift+f 格式化代码快捷键 -->
    <h1>h1. Bootstrap heading</h1>
    <h2>h2. Bootstrap heading</h2>
    <h3>h3. Bootstrap heading</h3>
    <h4>h4. Bootstrap heading</h4>
    <h5>h5. Bootstrap heading</h5>
    <h6>h6. Bootstrap heading</h6>
    <div class="h1">标题 <span class="small">副标题</span></div>
    <div class="h2">标题 <small>副标题</small></div>
    <p><ins>Nullam quis risus eget urna mollis ornare vel eu leo.</ins> Cum <u>ociis</u>natoque penatibus et magnis dis
      <strong>parturient montes</strong>, nascetur ridiculus mus. Nullam id dolor id nibh ultricies vehicula.
    </p>
    <p class="lead">Cum sociis natoque penatibus et magnis dis parturient montes, nascetur ridiculus mus. Donec
      <mark>ullamcorper</mark> nulla non metus auctor fringilla. Duis mollis, est non commodo luctus, nisi erat
      porttitor ligula, eget lacinia odio sem nec elit. <del>Donec ullamcorper nulla non metus auctor fringilla.</del>
    </p>
    <p><small>Maecenas sed diam eget risus varius blandit sit amet non magna</small>. Donec id elit non mi porta gravida
      at eget <s>metus</s>. Duis mollis, est non commodo luctus, <em>nisi erat porttitor ligula,</em> eget lacinia odio
      sem nec elit.</p>


    <p class="text-left">Left aligned text.</p>
    <p class="text-center">Center aligned text.</p>
    <p class="text-right">Right aligned text.</p>
    <p class="text-justify">Justified text.</p>
    <p class="text-nowrap">No wrap text.</p>

    <p class="text-lowercase">Lowercased text.</p>
    <p class="text-uppercase">Uppercased text.</p>
    <p class="text-capitalize">Capitalized text.</p>

    <abbr title="attribute">attr</abbr>
    <abbr title="HyperText Markup Language" class="initialism">HTML</abbr>


    <address>
      <strong>Twitter, Inc.</strong><br>
      1355 Market Street, Suite 900<br>
      San Francisco, CA 94103<br>
      <abbr title="Phone">P:</abbr> (123) 456-7890
    </address>

    <address>
      <strong>Full Name</strong><br>
      <a href="mailto:#">first.last@example.com</a>
    </address>

    <blockquote>
      <p>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Integer posuere erat a ante.</p>
    </blockquote>

    <blockquote class="blockquote-reverse">
      <p>天下没有难学的技术</p>
      <footer>IT互联网培训 <cite title="Source Title">尚硅谷</cite></footer>
    </blockquote>

    <p>For example, <code>&lt;section&gt;</code> should be wrapped as inline.</p>

    <p>
      To switch directories, type <kbd>ctrl</kbd> followed by the name of the directory.<br>
      To edit settings, press <kbd><kbd>ctrl</kbd> + <kbd>,</kbd></kbd>
    </p>

    <!-- 代码块 -->
    <pre>&lt;p&gt;Sample text here...&lt;/p&gt;</pre>

    <!-- 变量 -->
    <var>y</var> = <var>m</var><var>x</var> + <var>b</var>

    <!-- 程序输出 -->
    <p>
      <samp>This text is meant to be treated as sample output from a computer program.</samp>
    </p>
  </div>


  <!-- jQuery (Bootstrap 的所有 JavaScript 插件都依赖 jQuery，所以必须放在前边) -->
  <script src="https://cdn.jsdelivr.net/npm/jquery@1.12.4/dist/jquery.min.js"
    integrity="sha384-nvAa0+6Qg9clwYCGGPpDQLVpLNn0fRaROjHqs13t4Ggj3Ez50XnGQqc/r8MhnRDZ"
    crossorigin="anonymous"></script>
  <!-- 加载 Bootstrap 的所有 JavaScript 插件。你也可以根据需要只加载单个插件。 -->
  <script src="https://stackpath.bootstrapcdn.com/bootstrap/3.4.1/js/bootstrap.min.js"
    integrity="sha384-aJ21OjlMXNL5UyIl/XNwTMqvzeRMZH2w8c5cRVpzpU8Y5bApTppSuUkhZXN0VxHd"
    crossorigin="anonymous"></script>
</body>

</html>